| //! Utilities related to FFI bindings. | |
| // If we have std, use it. | |
| #[cfg(feature = "std")] | |
| pub use { | |
| std::ffi::{CStr, CString, FromBytesWithNulError, NulError}, | |
| std::os::raw::c_char, | |
| }; | |
| // If we don't have std, we can depend on core and alloc having these features | |
| // in Rust 1.64+. | |
| #[cfg(all(feature = "alloc", not(feature = "std")))] | |
| pub use alloc::ffi::{CString, NulError}; | |
| #[cfg(not(feature = "std"))] | |
| pub use core::ffi::{c_char, CStr, FromBytesWithNulError}; |